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Shanghai Trintfar Intelligent Equipment Co., Ltd.
Shanghai Trintfar Intelligent Equipment Co., Ltd.
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Customizable Steel Drum Production Line With Seam Welding Perfect

Shanghai Trintfar Intelligent Equipment Co., Ltd.
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Customizable Steel Drum Production Line With Seam Welding Perfect

Brand Name : Trintfar

Certification : CE

Place of Origin : China

MOQ : 1

Price : 10000~80000

Payment Terms : L/C, D/A, D/P, T/T

Delivery Time : 90~120

Packaging Details : Wooden brackets/wooden cases

Customization : Available

Control : Automatic

Welding Way : Seam Welding

Weight : 70000-130000kg,15-50 Tons

Voltage : 220V/380V/440v

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Workflow

Customizable Steel Drum Production Line With Seam Welding Perfect

Work flow:Rounding → Seam Welding → Bead/Flanging → Corugating/W Beading → Leakage Test (before seaming) → Seaming → Leakage Test (after seaming) → Clean Oil, Washing, Fe-Phosphorize, Washing → Washing Drying → Outside Painting → Drying After Outside Painting → Cooling → Warehousing (Offline)

Main equipments

Steel Drum Body Production Machines

Customizable Steel Drum Production Line With Seam Welding Perfect

Drum Body Steel Sheet Production Machine

Coil Cart: 3-in-1 motor drive, hydraulic up/down

Uncoil Unit: Hydraulic drive, no power turning, coil diameter Ф508-Ф610mm, max load: 15 tons

7-Roller Leveler: 7 rollers, motor speed adjustable by frequency

Measurement Facility: Length precision via Japan-made A.C. service motor

Sheet Cutting Machine: 3*1500mm, PLC controlled

Transporter: Convey cutting sheets to auto welder

Drum Body Auto Welding Machine

Overlap Control: Guide bar positions drum; Z-bar ensures 2mm overlap with easy maintenance via detachable wear strips and a profiled nose for precise weld wheel contact.

Hour Glass Rolls: Mounted on “goal post” frame with sensors, ensuring gradual sizing, consistent overlap, and minimized surface marking; lower rolls pivot for maintenance, upper roll adjusts for size tolerance with pneumatic cylinders.

Weld Heads: SEW inverter-controlled AC motor with gearbox and pneumatic pressure for constant speed; weld wheels cross-indexed for even wear, auto-lubed, and can be manually or semi-automatically trimmed to reduce downtime.

Weld Head Cylinder Slide: Lower weld head mounted on light alloy ram with pneumatic cylinder and bellows spring to stabilize force and dampen reactions at weld start.

Welding Control: Energy-efficient three-phase AC, control with LCD display.

Transformer: SP 350KVA.

Planishing Rolls: Optional.

Customizable Steel Drum Production Line With Seam Welding Perfect

Flange Machine

Customizable Steel Drum Production Line With Seam Welding Perfect

Higher efficiency flange formation. Suitable for cold-rolled steel, PLC controlled, hydraulic drive. Unit power: 22KW.

Beading Machine

Customizable Steel Drum Production Line With Seam Welding Perfect

With 8 bevel molds moving outward to form 12mm adjustable beading. PLC controlled, hydraulic drive, unit power: 15KW.

Corrugating Machine

Customizable Steel Drum Production Line With Seam Welding Perfect

Higher efficiency flange formation. Suitable for cold-rolled steel, PLC controlled, hydraulic drive. Unit power: 22KW.

Seaming Machine

Customizable Steel Drum Production Line With Seam Welding Perfect

Auto load press and seam welding. Double motors and main shafts. Cam mechanism roll wheels , easy to adjust, PLC controlled. Unit power: 41KW.

Steel drum bottom & top cover production Machines

Customizable Steel Drum Production Line With Seam Welding Perfect

Decoiling Straightening & Shearing Machines

Decoiling Machine:

  • Sheet Width: 600-1320mm
  • Thickness: 0.6-1.4mm
  • Production Capacity: 15 cuts/min
  • Max Cutting Speed: 50-60m/min

Seven Roller-Sizing Straightening Machine:

  • Straightening Precision: ≤1.5mm/m²

Shearing Machine:

  • Shearing Thickness: ≤3mm
  • Shearing Width: ≤1500mm

Cover Pressing Machine

Cover Pressing Machine (160 Ton Press)

  • Function: Forms the cover and bottom using two 160 Ton punch presses.

Double Locking Pressing Machine(63 Ton Press)

  • Function: Used for normal drum hole punching and locking.

Automation: Loading and unloading are fully automated.

Unit Power: 15KW

Customizable Steel Drum Production Line With Seam Welding Perfect

Pre Curling & Spray Sealing Glue Machine​

Customizable Steel Drum Production Line With Seam Welding Perfect

Automatic Palletizing Machine

Customizable Steel Drum Production Line With Seam Welding Perfect

Spray painting Machines

Washing line

Customizable Steel Drum Production Line With Seam Welding Perfect
  • Drums are cleaned and placed on the painting transport chain, transitioning from horizontal to vertical.
  • Wash transportation Length:55 m
  • Drying channel: L28m;W1.5m; H1.7m

Painting equipment

Customizable Steel Drum Production Line With Seam Welding Perfect

Three-color painting:

Inner: Waterproof paint

Outer: Acid alcohol magnetic paint

Size: L4.8m; W4m; H2.4m

Drying equipment

Customizable Steel Drum Production Line With Seam Welding Perfect

3-row vertical drying
Temperature control range: room temperature to 200°C, adjustable
Temperature control accuracy: ±5°C
Size: L36M; W2.6M; H2.1M

Cooling equipment

Customizable Steel Drum Production Line With Seam Welding Perfect

Function: Harden lacquer surface after baking
Power: 6.6 kW

Leakage test Machines

Customizable Steel Drum Production Line With Seam Welding Perfect

Leakage test Machines

Horizontal type test, air press 0.03Mpa.Controlled by PLC, compressed air driving.

Other informations

Product Details

Steel Drum Production Line Layout Diagram

Customizable Steel Drum Production Line With Seam Welding Perfect

Production Results

Customizable Steel Drum Production Line With Seam Welding PerfectCustomizable Steel Drum Production Line With Seam Welding Perfect

Welding Method:

This equipment uses a roll seam welding method, with electrodes in the form of cylindrical rollers. The width of the electrode is greater than the overlapping section of the steel plate, allowing control over the thickness of the joint. During the welding process, a higher electrode pressure and continuous welding current are applied. By controlling welding parameters such as electrode pressure, welding current, and welding time, stable welding quality can be achieved. The machine is capable of performing the seam welding process on longitudinal seams of metal drums with diameters ranging from 516mm (for conical drums) to 571.5mm.

Equipment Configuration List

Drum Ends Production Line
SN. Model No. Name Unit Quantity Note
1 ST2311.00B Up-Coil cart set 1 Hydraulic drive
2 STK2010.01.00C Uncoiling Unit Set 1 Hydraulic drive;frequency control of motor speed
3 STK1213100 9 rollers leveler and Measurement facility Set 1 servo control
4 ST1319.00 Conveyer from leveler to press machine Scrap Sheet-cutting Machine Set 1
5 JD21-160 Cover Pressing Machine Set 2 160 Ton
6 MJ571.5 Mold for cover and bottom Set 2
7 ST1318.00 Conveyer for cover to pre-coil and spry glue machine Set 2 Include conveyer and stacking
8 YJX200900 pre-coil and spry glue machine Set 2 PLC control;
9 St-1001 Auto stacking for drum lids Set 2
10 Q11-2000 Scrap Sheet-cutting Machine Set 1 3*2000mm
11 KJKZ2011.00 Electric control box Set 1
12 KJ2011.02.00 Hydraulic station Set 1
Automatic punching 2′& 3/4′ hole and locking 2′& 3/4′ Closure
SN. Name Unit Quantity
1 Deep throat power 63 Ton press Set 2
2 Double Pressing mold Set 1
3 Double Locking mold Set 1
4 Auto transport line for cover Set 1
5 Electric control system Set 1
Cut to Length Line (for drum body)
SN. Model No. Name Unit Quantity Note
1 ST2311.00B Up-Coil cart set 1 Hydraulic drive
2 STK2010.01.00C Uncoil Unite Set 1 Hydraulic drive
3 STK1213100 9 rollers leveler machine Set 1 Frequency adjust speed
4 STK1213200 Measurement facility Set 1 servo motor
5 Q11-1500 Sheet-Cutting Machine Set 1 3*1500mm
6 KJKZ2011 Electric control box Set 1
7 KJ2011.02.00 Hydraulic station Set 1
Steel Drum Body Production Line
SN. Model No. Name Unit Quantity Note
1 KJJQ.00 Conveyer Cutting line
2 FHJ-250-2 Auto-welder machine Set 1 Three-phase medium frequency inverter
3 YP-line201 Welding line rolling compaction and Cut out the tongue of iron Set 2
4 STG2201.00 Extrusion flange machine Set 1 Includes Multi working-step Chain and electric control hydraulic control
5 STG2203.00 Beading machine Set 1 Includes Multi working-step Chain and electric control hydraulic control
6 STG2202. 00 Corrugating machine Set 1 Includes Multi working-step Chain and electric control hydraulic control
7 STG1005.00 welding line Leakage test machine Set 1 Includes Multi working-step Chain and electric control hydraulic control
8 ST2204.05.00 Auto feeding for drum ends Set 1 Includes Multi working-step Chain and electric control
9 ST2204.00X Seaming machine Set 1 Includes Multi working-step Chain and electric control hydraulic control
10 STG1005.00 Leakage test machine Set 1
Rear Treatment (Wash, Drying, Painting System, Etc.)
SN. Name Unit Quantity Note
1 Lift machine Set 1
2 Washing, cleaning and transport Set 1
3 Drying and transport Set 1
4 Turning machine set 2
5 Painting room(outside) set 2 3 colors
6 Front distributor Set 2
7 Vertical three channel drying equipment Set 1 (outside)
8 Cooling Set 1
9 Rear distributor Set 1

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